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204 lines
5.4 KiB
204 lines
5.4 KiB
# frozen_string_literal: true
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require 'rails_helper'
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RSpec.describe Remotable do
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class Foo
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def initialize
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@attrs = {}
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end
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def [](arg)
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@attrs[arg]
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end
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def []=(arg1, arg2)
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@attrs[arg1] = arg2
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end
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def hoge=(arg); end
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def hoge_file_name; end
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def hoge_file_name=(arg); end
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def has_attribute?(arg); end
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def self.attachment_definitions
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{ hoge: nil }
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end
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end
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before do
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class Foo
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include Remotable
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remotable_attachment :hoge, 1.kilobyte
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end
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end
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let(:attribute_name) { "#{hoge}_remote_url".to_sym }
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let(:code) { 200 }
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let(:file) { 'filename="foo.txt"' }
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let(:foo) { Foo.new }
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let(:headers) { { 'content-disposition' => file } }
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let(:hoge) { :hoge }
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let(:url) { 'https://google.com' }
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it 'defines a method #hoge_remote_url=' do
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expect(foo).to respond_to(:hoge_remote_url=)
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end
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it 'defines a method #reset_hoge!' do
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expect(foo).to respond_to(:reset_hoge!)
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end
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it 'defines a method #download_hoge!' do
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expect(foo).to respond_to(:download_hoge!)
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end
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describe '#hoge_remote_url=' do
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before do
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stub_request(:get, url).to_return(status: code, headers: headers)
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end
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it 'always returns its argument' do
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[nil, '', [], {}].each do |arg|
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expect(foo.hoge_remote_url = arg).to be arg
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end
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end
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context 'with an invalid URL' do
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before do
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allow(Addressable::URI).to receive_message_chain(:parse, :normalize).with(url).with(no_args).and_raise(Addressable::URI::InvalidURIError)
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end
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it 'makes no request' do
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foo.hoge_remote_url = url
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expect(a_request(:get, url)).to_not have_been_made
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end
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end
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context 'with scheme that is neither http nor https' do
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let(:url) { 'ftp://google.com' }
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it 'makes no request' do
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foo.hoge_remote_url = url
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expect(a_request(:get, url)).to_not have_been_made
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end
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end
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context 'with relative URL' do
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let(:url) { 'https:///path' }
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it 'makes no request' do
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foo.hoge_remote_url = url
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expect(a_request(:get, url)).to_not have_been_made
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end
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end
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context 'when URL has not changed' do
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it 'makes no request if file is already saved' do
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allow(foo).to receive(:[]).with(attribute_name).and_return(url)
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allow(foo).to receive(:hoge_file_name).and_return('foo.jpg')
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foo.hoge_remote_url = url
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expect(a_request(:get, url)).to_not have_been_made
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end
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it 'makes request if file is not already saved' do
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allow(foo).to receive(:[]).with(attribute_name).and_return(url)
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allow(foo).to receive(:hoge_file_name).and_return(nil)
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foo.hoge_remote_url = url
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expect(a_request(:get, url)).to have_been_made
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end
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end
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context 'when instance has no attribute for URL' do
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before do
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allow(foo).to receive(:has_attribute?).with(attribute_name).and_return(false)
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end
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it 'does not try to write attribute' do
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expect(foo).to_not receive('[]=').with(attribute_name, url)
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foo.hoge_remote_url = url
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end
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end
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context 'when instance has an attribute for URL' do
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before do
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allow(foo).to receive(:has_attribute?).with(attribute_name).and_return(true)
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end
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it 'does not try to write attribute' do
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expect(foo).to receive('[]=').with(attribute_name, url)
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foo.hoge_remote_url = url
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end
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end
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context 'with a valid URL' do
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it 'makes a request' do
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foo.hoge_remote_url = url
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expect(a_request(:get, url)).to have_been_made
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end
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context 'when the response is not successful' do
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let(:code) { 500 }
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it 'does not assign file' do
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expect(foo).not_to receive(:public_send).with("#{hoge}=", any_args)
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expect(foo).not_to receive(:public_send).with("#{hoge}_file_name=", any_args)
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foo.hoge_remote_url = url
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end
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end
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context 'when the response is successful' do
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let(:code) { 200 }
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context 'and contains Content-Disposition header' do
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let(:file) { 'filename="foo.txt"' }
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let(:headers) { { 'content-disposition' => file } }
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it 'assigns file' do
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response_with_limit = ResponseWithLimit.new(nil, 0)
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allow(ResponseWithLimit).to receive(:new).with(anything, anything).and_return(response_with_limit)
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expect(foo).to receive(:public_send).with("download_#{hoge}!", url)
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foo.hoge_remote_url = url
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expect(foo).to receive(:public_send).with("#{hoge}=", response_with_limit)
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foo.download_hoge!(url)
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end
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end
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end
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context 'when an error is raised during the request' do
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before do
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stub_request(:get, url).to_raise(error_class)
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end
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error_classes = [
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HTTP::TimeoutError,
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HTTP::ConnectionError,
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OpenSSL::SSL::SSLError,
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Paperclip::Errors::NotIdentifiedByImageMagickError,
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Addressable::URI::InvalidURIError,
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]
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error_classes.each do |error_class|
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let(:error_class) { error_class }
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it 'calls Rails.logger.debug' do
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expect(Rails.logger).to receive(:debug).with(/^Error fetching remote #{hoge}: /)
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foo.hoge_remote_url = url
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end
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end
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end
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end
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end
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end
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